Paux qrzei



May 1, 1928.

P. ORZEL APPARATUS FOR CUTTING AND RIVETING Original Filed Sept. 30. 1922 2 Sheets-Sheet- I .F/g. .Z.

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i his 0917 May 1, 1928.

P. ORZEL APPARATUS FOR CUTTING AND RIVETING Original Filed Sept. 30. 1922 2 Sheets-$1891.

Paul 012% el Patented May 1, 1928.

PATENT OFFICE.

PAUL ORZEL, OF NEW YORK, N. 'Y.

APPARATUS FOR CUTTING AND nivmnm.

Applipat-ion filed'September 30, 1922, Serial No. 591,573. Renewed September 16, 1927.

'ihe p 'esent iilventiun relntes to an improvement in n ethmldent-ting holes oiidesired fol-1n ntsteei and o'tl'iel" metals and {Lise 1'01 cutting inetaie; to tlieflesire d shapes,

by nie'zins 'e'finexy-acetylene te r'eh, and has for inuin purpose it pii'oyisibnf of equipment consisting in te npiets attern I r'e'file plates; 51 eighted holder the cfor, I meansf (:eepeija'ti'ng with: the' pl ofile pl zlfte and the nozzle of'the burner 'v'v hereby geeinetrie 01 'otherleutsvofany kind nafy beinade in tl esteel plrtte or the like; aeeerd; ing tethe design upon the p rofile plnte'uee'd. An impmtant Hdvg'il'ltzig 6f invention is th e prevision of ineensi i x hefeby t'iie holes are c utfundr direct QdntI I 'O f the 'pattein lXliOt-ilfilj il'nportant a cwa'nt zi-gelef my 6evice' is the n-evision'of tor ch oi-'bu,1"nei{ heldling means 'wlier'e'by bevel-l ed cut 01' 'eountersunk heles ln'ai'y be Tent in l glites 'by i eason of thei'p'idv'ision' bflineins whereby the tel-eh flai'ne' m y be inclined about the axis of the apeitnfefte be c nt.

Another advantage of rnyflvie'ejs"the IHfOVjIS LOH Of means carried on tl e tefeh n'ozfljlenyherejhy either vei tiell O'f'iiiidlin'fid ents mayi Ii Flt i t e Ts dmee f n eminew th a."sin e.iyp j ijp b epl fig 'elithe'yfierticxfjoi j:ingifltn epei sit-inns. Q i

A t' adva ta 'f i t e "pil t S1 pi i l) m 'y ij fpfi' ezp. v. hlbl'd ems readily pas-mend tee use the s iceenipnnying profile plat}: to b egisterea p naas the description proceeds; and While he re in details of the invention are disclosed, the invention is'not limited to these, since many and v'zn'ious changes may be made Without deplti-ting fiO1T1"fi1'G scope of" the invention as claimed. i

lnit-heueeon'ijianying drawings showing, byivzify T exan'iple, two of inany po s'si bie en'itiedi'ments of th-einventie-n,

Figure 1 is a plan of'the tein'plet stand er support, mowin a teinplet'ther'e0n,"d0tted lines showing the meane for pb'si'tiening'the stand in pla'ee relative to the hole to be cut; Fig. 2 is a side elevation;partly-"in l-o'n'gi trid 'inal' central vertical seetien through the nppa 'atus, shewing'o ne form ef toreh ho1'd'- 111g meansy v 'Figlf 3 is"a 'simi'lai-"view on an enlarged gzcalfej showing an additional form of teieh holding 'a-iid igui ding means; andpernijtftlie stand to lfe'st'ai two te'reh 21 (Fig. 5) is adapted to rest on the teinplet and has a central hub 22 having a bore therethrough having an enlarged interiorly threaded lower end carrying a bushing 23 engageable with and guided by the edge of the pattern opening 13. A downwardly tapering burner or blow pipe 28 18 secured in said bushing and the face plate holds the blow pipe perpeinliculal to the teinplet so that theflanie 30 will cut the plate always the same horizontal distance from the guiding edge otthe tcinplet, thus cutting the hole centered at 5 substantially the same shape asathe pattern openingil fi but smaller than the opening as indicated by thedotted 1ine;3 (Fig. 2) and the solid line showing the limits of the hole. 5 I 7 Means is. provided for positioning the apparatus rela tive to the point 5 as wil l now be described. An extension boss 32 extends from the lowerouter, face of saidstand 8, andv an inclined bore 3,2} passing through said .boss, stand-and ledge 1-1 at the central vertical plane; of 5 the stand slidably recei ves an indicator rod 215 provided with a downwardlyprojecting pointer 36 at x the. inner endq nadjustablestop. collar 37l1eld on the outer end of the rod by the set screw 38 is settablei to stop theirodvwheii the :pointer 36 engages ovei the point 5 .at the middlei of the opening to be cut, thus indicating that the standis setin propeg p ition =for commencing cutting. Theset screw i38 inqsaid boss 32 is adapted for holding the eolla in any position of adj stment depending upon the size of the-hole to be; out i the selected relation of the'pqnntsto the hole. 5

The operation of the device as thus .fal described as fol lows The .operator selects or has prepared; iteifriplet .12 1 the desired hap an'd zea 'd see siit to the stands by ns (lithe screw then' puslies the dl 5 n t i y unt heii o'int {will indicate}; e plosi tion-lo f PQiIit 5 and. then l se he new ga nst-tie The n is er 3 s then-P aced 1 :9 1 t Po t? of, alipl a te fij to be fgiutfihus locating the apparlat s whereiiponithe rod '25 .is'withrawnt jielpositi i of he iful in s of F fe-1 1 bloat PiEQ ha ing been al eady secured in thence. plateas shown in 2, he fac plate i iple sd ec cdqwnl ii n templei wi h "the, blpv i pip Proje ting through the ,faeelpla and bu hing? in sti ts t h lJB-QTh b. 4 3? l ip ei k t in d ?n i tei iid h h lii t' Lfiheflbushifi'incsih- H w i fikii iii td t the ddtted' li'ne's of-F i'g. g a d the v111mm 9Ps e ie!) leee d, for the xffi' libl oft-he saine m For making bevelled cuts or countersunk holes 39 as in Fig. 3, the guide or holding means 40 of Figs. 3 and t is used in conjunction with the face plate 20, though it is noted that the invention is not so limited.

The guide 40 comprises a downwardly pointed flat truneated-cmie-sliaped ventilated member or portion provided with an intermediate ventilating groove 41 dividing said portion into contact faces 43 and 44 adapt-ed to reston said templet. A lower flaring cen tral hub 45 joins said portion and. is provided with a bore therethrough receiving thebushing 23 and ha s its peripheral face 46 inclined at an inclined angle to the axis of the burner and at a right angle to'the con tact fa.s 43 and 44 and engageable with the edge fpf the pattern open'in 13. Thel'guide 4O is made rigid with the ace plate 20 and therefore the burner by close fit on the bush in g 23 and contact of; the beveled edge face 47 of the guide with the lower recessed face 48 'of theface plate. The ventilating holes 49 'se 've to 'ventilate" the groove {11 and lighten the weight of the guide. The operation of the g'nide Ois obvious from the foregoing' The faces-43, 44 and 4615f the guide 'inust be 'hel din firi'i'i contact withthe inner face'of' the opening '13 and the top face of the templetrespective-ly,with the line of contact of said faces" iirtlieisame vertical plane, to give a constant inclination is n t t e. t f rn, op n ing for providing s'iippoit for the biir'i h y' m et,an im ensteeer i'e i a$ the rs 't ineans and'the' ""plet for supportmg the burner at an inclinati n to the: iilane tithe-Lemma. A 23/1 QH'ibi-net ei gle mil t 1 i H supporting" the trnpletfo tl'ie fivorli, a W11 men- 1$.fi 'i s le'w he s rfa h emp cemen e en'paee we;- fi L F n oy' d ne ,S Ppb'r T i. 1 'i u' by the templet and operating between the s nie 'ns Lil-" nd the' the. patteii'n opening of the tnip'let ing the burner at an inclination to; ofitlie teinplet{angljby a ss9nt ,.m .'w h .g. i epbii s' i idi g' t mit in it ie aj n combination, a iteinplet,- mean for suppo tin t'hef teniplet over; the Y vorli; a. b ir'ner cans engageable wit the surface tween the first means the edge of the pattern opening for suppoziting the burner: at an inclination to'the'plnneof'the tem plet and by engagement of second means with the edge of the pattern opening guiding the burner in its Work, the burner when in said inclined position passing through the first andsecond means and through the pattern opening.

42. In (wimbination; a stand of substantially solid bulky mass construction for providing weight and supported by the work, a templet supported over the work by the stand, a burner, means engagoable' with the surface of the 'templet adjacent to the pattern opening for providing support for the burner by the templ et, and means cooperating between the first; means and the tiemplet for supporting the burner at an inclination to the planeof the templet;

5. In combination, a stand of substantially solid bulky mass construction and sup orted by the work and having an exten ed base portion, a temp'let supported by the base extension over the work, a burner, means engageable with the surface of the teinplet adfiacent to the pattei-n opening for providing support for the burner by the templet, and means cooperating between the first means and the trnpl'et for supporting the burner at an inclination to the plane of the templ et, the burner when in said inclined position passing through the first means and the pattern opening of the templet.

6. In combination, a stand of substantially solid-bui liy mass construction and supported by the work and positionable thereon and having an extended base portion, a gnidiiwrod passing through the lower portion of the stand and through the base extension for positioning the stand on. the work,a tern-plot supported over the work by said base extension, a burner, means engageable with the surface of the templet adjacent to the pattern opening for providing support for the burner by the templet, and means cooperating between the first means and the'ed'ge of thefmttern opening of the templ'et f or supporting the burner at am i nr -limtion bo tihe' plane of the teinplet and by engagement of the second means with the edge of the pattern opening aguidiing the bnmerin its WGIllQ the burner when in said inclined position passing". through the first andsecondlameans and through: the pattern opening: v i i 7. 31m combination, a 'uemplet provided with" opening," a downwardly pointing burner passiuig thnough said opening; and a downwardly pointed trmmeated-clmeshaped time on are burner adaphed to rest on said templet and supporting the humor said opening tflhlllltaqlglfi to the 8. In con'ibimalion, a stand; a templet secured: on said stand and provided with an opening; a downwardly pointing burner; and a downwardly pointed trunoa ted-conoshaped face plate having its lower face on gageable with the top face of said templet and carrying the burner at an angle to the lzemqolet and having a lower hub having its peripheral face engageablewith the edge face of the pattern opening.

9.1m combination, a stand; a templet thereonprovided with a pattern opening;

a downwardly pointed truncatedmono slia'ped face plate having its lower face on gageaable on the top face of said ten'iplet and having a lower flaring central hub having its peripheral face inclined at an angle to the axis of the face plate and ata right an gle to the lower face plate and engageable with the inner edge face of the pattern opening; and a downwardly pointing blow pipe co-axially mounted in said face plate.

It). An apparatus for cutting openings in metal plates, said apparatus comprising, a stand adapted to rest on the plate; an interchangeable teinplet secured on said stand and provided with a pattern opening larger than the opening to be out; a downwardly pointed fiat truncated-cone-shaped ventilated face plate adapted to rest on said templetand having a lower flaring central hub having a bore therethrough having its peripheral face inclined at an angle to the axis of the face of the faceplate and at a right angle to the lower face plate and engageable with the edge of the pattern opening; and a downwardly pointing blow pipe in said bore.

11. In combination, a templet; a downwardly pointing burner; an upper faceplate carrying said burner and having one angle of active face; and a lower face plate adapted to rest on said teinpl'et and carrying the lgurner and having another angle of active In combination, a templet; a -down.- wardly Eointing'bnrner; an upper face plate engagea le with the templet and having a hub carrying said burner and having an opening receiving the burner; and a ta'un oatednone-shaped face plate engaging the lower face of the upper face plate receiving the lower part of the-burner;

1-3. In oon'ibination, a stand; a templet secured on said stand and provided with an opemingya downwardly pointing bfurner; a face plate having'ahub carrying said burner and having a lower projecting bushing around the burner; and a downwardly-pointed truncated-cone-shape face plate adapted to rest on sazidrtemplet and receiving said bushing and camwyinig thej bmzner at an angle to the templet.

14. In combination, a templet stand having an inclined bone ng trhmongh said stand from front to rear near the bottom thereof; a templet secured on the front of said stand; a slide rod slidable in said bore and having an angularly turned pointer, and lock means adapted to engage said rod.

15. In combination, a tcmpletstand having a front ledge a rear extension boss, an an inclined bore passing through said boss, stand and ledge: a teiuplet secured on the ledge and having an intro-marginal opening forming a guide edge: a slide rod slidable in said bore and having a downturned pointer positionable at the center of said opening; a collar on said rod and engageable with said boss; and a set screw in said boss and adapted to engage said rod.

16. In apparatus of the character described, in combination, a templet having a pattern opening; means for supporting the templet in superposed position over the work; a. cutting torch passing through said pattern opening and supportedby the templet; and means for maintaining the torch in the pattern opening ati'an inclination to theplane of the tcmplet, said means being engageable with the edges of the pattern opening for guiding the torch in its work.

17. In apparatus of the character described, a stand positionable on the work for operation; means for guiding the stand for positioning the same on the work for operattion: a templet supported by .the stand in superposed position over the work and having apattern-opening; a cutting torch passing through said'pattern opening and supported by the templet; and means for maintaining the torch in the pattern opening at an inclination to the plane oi the :teinplet said' meansbeing engageable. with the edges ofthepattern opening for guiding the torch inits work. l

y 18. .In apparatus of the character do scribed; a.:teinpletsupporting stand of sub stantially solid bulky mound-like mass-con.- struction for providing weight for maintainingthe stand-in operative posit-ion on a plate to be cut and having an'extension at the base of the mound-like mass; 1

19. In apparatus of the character described. a temp-let-sup 'iorting stand of substantially solid bulky mass construction for providing Weight for maintaining the stand in operative pos'tion on the work and having a base extens'on for supporting "a. temletover the work. and having a guiding rod passing through the lower 'portion ot the stand and through" saidextension and extendingwover the work and engalgeable therewithn 1- '20. In combination, a teinplet'; a burner; and means-carried byithe burner engageable with the templet for supporting the. %burner by the templet at an inclined-angle to the templet. I

21.- In combination, avtempletg: a burner;

and coned guide on ageablewith the teinplet and burner for uiiing the burner at an in clined angleto it ie templetna I 22. In combination, a tem let; a burner; and a combined guide and flaring llame deflector adapted to rest on said teinplet and carry the burner.i

23. In combination, atemplet; a faceplate adapted to rest on said templet andhaving a wide recess in its lower face forming a marginal bearing. flange engageable with the teniplet; and a blow pipe carried by saidface plate.

24. In combination, a ten iplet; a facezplate adapted to engage with said templetand having a wide shallow: recess in its face forming a marginal bearingflange engageable with the templet,and ventilating openin gs communicating with saidrecess; and a blow pipe carried by said face plate. g

25.1n combination, a, templet; a burner; an upper .face plate disposed around said burner and having one kind of active iace; and a lower face plate disposedaround the burner and adapted to rest on said templet and having another kind of active face.

26. In combination, a templet; a burner; and a guide adapted to rest onsaid templet and comprising .upper. and lower plates hav ing communicating. ventilating openings.

27.. In combination, a templet; a burner: superposed face platesdisposed around said burner and adapted to rest on said templet and forming arecess therehetween andventilating openings in said face plates and communicating with the recess.

28. In combination, a burneryatemplet or guidingv the burner; and a. weighted st and carrying said templet at the lower part of the stand and heavy enough to retain the tcniplct in position for operation on aplate to be cut. the main weighted portion of the standbei-ng disposed substantially entirely above the level. of the templet when horizontal. M 1

29.111 combination,- ior guiding the burner; handle and stand carrying said templet at the lower-part ot-the-stand, the handle being disposed substantially entirely 'aboventhe level of the templet when the latterlishorizontal. 30.- In combination, a burner; a .teinplet for guiding the burner;- and a combined handle and "weighted stand carrying :said templet nearnthe lower part of the stand and heavy enough to retain the templetin position for operation-.ona piece-tobeut. the handle and weighted portion of the stand being disposed substantially;entireiy above the "templet; said weighted 2: portion i being mainly forward 'lotdthe handle and partly over thetempleti m.-

:31.- Inzcombination, a templet'; a blow pipe guided thereby; and a stand supporting the a burner ea. templet fiand acombined templet in spaced relation with a Work piece close enough to the Work piece for the templet to serve as a slag deflector.

In combination, a stand; a templet; and means holding said templet on the stand permitting removal of said templet in the plane of the templet.

In combination, a stand; a templet; and means held against movement through the templet for clamping said templet on the stand.

ill. In combination, a stand having a seat; a templet engaging on said seat and having a marginal notch; and clamping means engaging in said notch and pressing on said templet.

35. in combination, a stand having a seat and a bore; a teniplet engaging on said seat and having a marginal notch; and a screw in said bore engaging in said notch and pressing on said templet.

$56. In combination, a templet support adapted to engage 011 a work piece to be cut; a templet thereon having a guiding edge; a blow pipe guided by said edge and pointed toward the plate and adapted to cut said work piece with its flame; a movable pointer; and means for guiding the pointer from and toward the work piece and into and out of the space between the work piece and templet.

57. In combination, a templet having a guiding edge; a blow pipe guided by said edge and adapted to cut a work piece with its tianie; a slide rod slidably secured to said support for sliding movement at a slanting angie to the templet in the direction of the ants of the rod and retractible from the path oi the flame and having an indicating end disposable adjacent to said piece.

3B. In combination. a templet support adapted to engage on a work piece to be cut; a templet thereon having a guiding edge; a blow pipe guarded by said edge and adapted to cut said work piece with its flame; a slide rod rotaiably and slidablv secured to said support for sliding movement in the direction of the axis of the rod and retractible from the path of the flame and having an angular-1y timed indicating end disposable b rotative and sliding movement of the rod adjacent. to said piece.

39. In combination, a templet support adapted to engage on a Work piece to be out; a templet thereon having a guiding edge; a blow pipe guided by said edge and adapted to cut said Work piece with its flame; a slide rod movably secured to said support and retractible from the path of the flame and having an indicating end disposable adjacent to said piece; and adjustable means for adjustably limiting the movement of the pointer when said rod is moved toward the Work piece.

to. In combination, a burner; a support; and means for guiding the burner at an inclined angle to a work piece in a closed path; said means including a pair of interengaging parts secured to said burner and support respectively; one part having a guiding face and a substantially closed guiding edge, the other part engaging said edge and face at an angle to the face.

It. In combination, a burner; a support; and means for guiding the burner at an inclined angle to a work piece, in a closed path less than twice the diameter of the burner; said means including a pair of inter-engaging parts secured to said burner and support respectn'ely; one part having a guiding face and a closed guiding edge, the other part engaging said edge and face at an angle to the face.

l2. In combination, a burner; a support; and means for guiding the burner at an inclined angle to a work piece, in a crooked path; said means including a pair of inter engaging parts secured to said burner and support respectively; one part having a guiding face and a crooked edge, the other part engaging said edge and face at an angle to the face.

l3. In combination, a burner; a support; and means for automatically guiding the burner at an inclined angle to a plate to be cut in a crooked non-arcuate path; said means including a pair of inter-engaging parts secured to said burner and support respectively; one part having a guiding face and a crooked non-arwate guiding edge, the other part engaging said edge and face at an angle to the face and said plate.

PAUL ORZEL. 

